2009 CHRYSLER 300 C fuel cap

ONBOARD DIAGNOSTIC SYSTEM — OBD II
Your vehicle is equipped with a sophisticated onboard
diagnostic system called OBD II. This system monitors
the performance of the emissions, engine, and automatic
transmission control systems. When these systems are
operating properly, your vehicle will provide excellent
performance and fuel economy, as well as engine emis-
sions well within current government regulations.
If any of these systems require service, the OBD II system
will turn on the Malfunction Indicator Light (MIL). It will
also store diagnostic codes and other information to
assist your service technician in making repairs. Al-
though your vehicle will usually be drivable and not
need towing, see your authorized dealer for service as
soon as possible.CAUTION!
Prolonged driving with the MIL on could cause
further damage to the emissions control system. It
could also affect fuel economy and driveability. The
vehicle must be serviced before any emissions tests
can be performed.
If the MIL is flashing while the engine is running,
severe catalytic converter damage and power loss
will soon occur. Immediate service is required.
Loose Fuel Filler Cap
If the vehicle diagnostic system determines that the fuel
filler cap is loose, improperly installed, or damaged, a
“Check Gascap” message will display in the Electronic
Vehicle Information Center (EVIC) (if equipped). If this
occurs, tighten the fuel filler cap properly and press the
430 MAINTAINING YOUR VEHICLE

TRIP ODOMETER button to turn off the message. If the
problem continues, the message will appear the next time
the vehicle is started.
A loose, improperly installed, or damaged fuel filler cap
may also turn on the MIL.
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS
In some localities, it may be a legal requirement to pass
an inspection of your vehicle’s emissions control system.
Failure to pass could prevent vehicle registration.
For states that require an Inspection and Mainte-
nance (I/M), this check verifies the Malfunction
Indicator Light (MIL) is functioning and is not on
when the engine is running, and that the OBD II system
is ready for testing.
Normally, the OBD II system will be ready. The OBD II
system maynotbe ready if your vehicle was recentlyserviced, recently had a dead battery, or a battery replace-
ment. If the OBD II system should be determined not
ready for the I/M test, your vehicle may fail the test.
Your vehicle has a simple ignition key-actuated test,
which you can use prior to going to the test station. To
check if your vehicle’s OBD II system is ready, you must
do the following:
1. Insert your ignition key into the ignition switch.
2. Turn the ignition to the ON position, but do not crank
or start the engine.
3. If you crank or start the engine, you will have to start
this test over.
4. As soon as you turn your key to the ON position, you
will see the MIL symbol come on as part of a normal bulb
check.
MAINTAINING YOUR VEHICLE 431
7

NOTE: Under no circumstances should oil change
intervals exceed 6,000 miles (10 000 km) or six months,
whichever occurs first.
Engine Oil Selection
For best performance and maximum protection under all
types of operating conditions, the manufacturer only
recommends engine oils that are API Certified and meet
the requirements of Chrysler Material Standard MS-6395.
American Petroleum Institute (API) Engine Oil
Identification Symbol
This symbol means that the oil has
been certified by the American
Petroleum Institute (API). The
manufacturer only recommends
API Certified engine oils.
Engine Oil Viscosity (SAE Grade) — 2.7L and 5.7L
Engines
SAE 5W-20 engine oil is recommended for all operating
temperatures. This engine oil improves low temperature
starting and vehicle fuel economy.
The engine oil filler cap also shows the recommended
engine oil viscosity for your engine. For information on
engine oil filler cap location, refer to “Engine Compart-
ment” in this section.
NOTE:Vehicles equipped with a 5.7L engine must use
SAE 5W-20 oil. Failure to do so may result in improper
operation of the Multi-Displacement System (MDS). Re-
fer to “Multi-Displacement System” in Section 5 for more
details.
Lubricants which do not have both, the engine oil certi-
fication mark and the correct SAE viscosity grade num-
ber should not be used.
MAINTAINING YOUR VEHICLE 435
7

FLUIDS AND CAPACITIES
U.S. Metric
Fuel (Approximate)
2.7 Liter Engine 18 Gallons 68 Liters
3.5 Liter Engine without All Wheel Drive 18 Gallons 68 Liters
3.5 Liter Engine with All Wheel Drive 19 Gallons 72 Liters
5.7 Liter Engine 19 Gallons 72 Liters
Engine Oil with Filter
2.7 Liter Engine (SAE 5W-20, API Certified) 6.0 Quarts 5.7 Liters
3.5 Liter Engine (SAE 10W-30, API Certified) 6.0 Quarts 5.7 Liters
5.7 Liter Engine (SAE 5W-20, API Certified) 7.0 Quarts 6.6 Liters
MAINTAINING YOUR VEHICLE 479
7

Brake Fluid............................ 482
Brake, Parking.......................... 339
Brake System........................... 451
Anti-Lock (ABS)....................... 341
Fluid Check.......................451,482
Master Cylinder....................... 451
Parking............................. 339
Warning Light........................ 214
Brakes............................... 451
Brake/Transmission Interlock............... 321
Break-In Recommendations, New Vehicle........ 78
Brightness, Interior Lights.................. 146
Bulb Replacement.....................467,469
Bulbs, Light..........................81,467
Calibration, Compass..................... 233
Capacities, Fluid........................ 479
Caps, Filler
Fuel................................ 384Oil (Engine).......................435,436
Power Steering........................ 338
Radiator (Coolant Pressure)............... 448
Car Washes............................ 455
Carbon Monoxide Warning...............79,383
Cargo (Vehicle Loading)................... 387
Cellular Phone........................94,297
Certification Label....................... 387
Chains, Tire............................ 366
Changing A Flat Tire..................... 406
Chart, Tire Sizing........................ 350
Check Engine Light
(Malfunction Indicator Light)............... 431
Checking Your Vehicle For Safety............. 78
Checks, Safety........................... 78
Child Restraint....................68,70,73,75
Child Restraint Tether Anchors.............72,73
Child Safety Locks........................ 35
Clean Air Gasoline....................... 380
514 INDEX

Cleaning
Wheels............................. 456
Windshield Wiper Blades................. 441
Climate Control......................... 298
Clock.....................242,244,258,262,271
Coin Holder........................... 198
Compact Disc (CD) Maintenance............. 297
Compact Spare Tire...................... 361
Compass.............................. 233
Compass Calibration..................... 233
Compass Variance....................... 234
Computer, Trip/Travel.................... 228
Connector
UCI ................................ 282
Universal Consumer Interface (UCI)......... 282
Conserving Fuel........................ 228
Console, Floor.......................... 198
Console, Overhead....................... 184
Contract, Service........................ 505Coolant Pressure Cap (Radiator Cap).......... 448
Cooling System......................... 445
Adding Coolant (Antifreeze).............. 447
Coolant Capacity...................... 479
Coolant Level......................445,449
Disposal of Used Coolant................ 449
Drain, Flush, and Refill.................. 446
Inspection........................... 449
Points to Remember.................... 450
Pressure Cap......................... 448
Radiator Cap......................... 448
Selection of Coolant (Antifreeze)......446,479,481
Corrosion Protection..................... 454
Cruise Control (Speed Control)...........154,157
Cruise Light........................... 210
Cupholders.........................197,459
Customer Assistance..................... 503
Customer Programmable Features............ 236
INDEX 515
10

Electronic Throttle Control Warning Light...... 218
Electronic Vehicle Information Center (EVIC).... 221
Emergency Deck Lid Release................ 43
Emergency, In Case of
Freeing Vehicle When Stuck............... 420
Hazard Warning Flasher................. 404
Jacking............................. 406
Jump Starting......................... 417
Overheating.......................... 405
Towing............................. 421
Emergency Trunk Release................... 43
Emission Control System Maintenance......431,484
Engine..........................427,428,429
Air Cleaner.......................... 437
Block Heater......................... 318
Break-In Recommendations................ 78
Checking Oil Level..................433,434
Compartment...................427,428,429
Coolant (Antifreeze).................445,481Cooling............................. 445
Exhaust Gas Caution..................79,383
Fails to Start.......................... 316
Flooded, Starting...................... 316
Fuel Requirements..................... 379
Jump Starting......................... 417
Multi-Displacement..................... 339
Oil ...........................433,479,481
Oil Change Interval............... 211,227,434
Oil Filler Cap......................435,436
Oil Filter............................ 437
Oil Filter Disposal...................... 436
Oil Selection.......................435,479
Oil Synthetic......................... 436
Overheating.......................... 405
Starting............................. 313
Temperature Gauge..................... 215
Engine Oil Viscosity...................435,436
Enhanced Accident Response Feature.......... 65
INDEX 517
10

Entry System, Illuminated.................. 20
Ethanol............................... 381
Event Data Recorder...................... 66
Exhaust Gas Caution................79,383,443
Exhaust System.......................79,443
Exterior Folding Mirrors................... 91
Exterior Lighting........................ 139
Exterior Lights.......................... 81
Filters
Air Cleaner.......................... 437
Air Conditioning....................307,441
Engine Oil........................437,481
Engine Oil Disposal.................... 436
Flashers
Hazard Warning....................... 404
Turn Signal......................81,144,210
Flash-To-Pass........................... 145
Flat Tire Changing....................... 406Flooded Engine Starting................... 316
Floor Console.......................... 198
Fluid, Brake........................... 482
Fluid Capacities......................... 479
Fluid Leaks............................. 81
Fluid Level Checks
Automatic Transmission................. 452
Brake............................... 451
Cooling System....................... 445
Engine Oil........................433,434
Power Steering........................ 338
Transfer Case......................... 454
Fluids................................ 481
Fluids, Lubricants and Genuine Parts.......... 481
Fog Lights..........................143,210
Folding Rear Seat........................ 133
Freeing A Stuck Vehicle................... 420
Fuel................................. 379
Adding............................. 384
518 INDEX